Gecko Run: Marble Run Challenge Edition For the Family absorbent cotton velour

absorbent cotton velour

Chain Length: Adjustable 14" - 16"

imagine and explore with a hands-on Sensory Bins

Recommended for ages 5 and up

It's beautifully simple and amazingly mind-expanding

Gecko Run: Marble Run Challenge Edition For the Family absorbent cotton velourGame on! The Gecko Run Challenge Edition includes everything you need to challenge yourself or others to a marble run building competition. With 32 challenge cards, two rapid fire launchers, and enough parts for two kids (or two teams) to build their vertical marble runs at the same time, this set turns Gecko Run into a fun, thrilling engineering game. The open ended challenges set rules such as using only the specified parts in an allotted amount of